DF3048BVX25V Renesas Electronics America, DF3048BVX25V Datasheet - Page 121

• Manufacturer Part Number: DF3048BVX25V
• Description: MCU 3/5V 128K PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of DF3048BVX25V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

5.1.3
Table 5.1 lists the interrupt pins.
Table 5.1
Name
Nonmaskable interrupt
External interrupt request
5 to 0
Note:
5.1.4
Table 5.2 lists the registers of the interrupt controller.
Table 5.2
Address *
H'FFF2
H'FFF4
H'FFF5
H'FFF6
H'FFF8
H'FFF9
Notes: 1. Lower 16 bits of the address.
* For the H8/3048F-ONE (single power supply with flash memory), the NMI input may be
2. Only 0 can be written, to clear flags.
Pin Configuration
Register Configuration
1
prohibited. For details, refer to section 18.8.4, NMI Input Disable Conditions.
Interrupt Pins
Interrupt Controller Registers
Name
System control register
IRQ sense control register
IRQ enable register
IRQ status register
Interrupt priority register A
Interrupt priority register B
Abbreviation
NMI
IRQ
5
to IRQ
0
I/O
Input
Input
ISCR
IPRA
IPRB
Abbreviation
SYSCR
IER
ISR
Rev. 3.00 Sep 27, 2006 page 93 of 872
Function
Nonmaskable interrupt * , rising edge
or falling edge selectable
Maskable interrupts, falling edge or
level sensing selectable
Section 5 Interrupt Controller
R/W
R/W
R/W
R/W
R/(W) *
R/W
R/W
2
REJ09B0325-0300
H'00
H'00
Initial Value
H'0B
H'00
H'00
H'00